WpfToolkit | WPF binding to PowerShell 5 classes

Hello I've been trying to integrate an Autocompletebox into my project for days, unfortunately without success. I'm getting a little desperate. I have at least found a very simple solution for a text box outside of my Datagrid (DotNetProjects.WpfToolkit.Input 6.0.90 https://www.nuget.org/packages/DotNetProjects.WpfToolkit.Input/) but I can't put it in my . I followed the instructions in this video: https://www.youtube.com/watch?v=SK8TXvcPWqI. I will post my Code here:

it's been a couple of days that i'm searching for a solution to my problem but i've not been able to solve it yet.

I added a chart to my WPF C# application that shows the values of temperature for each DateTime variable. I used the DotNetProjects.WpfToolkit.DataVisualization package. I wanted to rotate the labels of the X axis by 90° and i added the following lines of code:

CheckList Box from WPFToolKit. Below is XAML code (MainWindow.xaml)

I have a CheckComboBox from the wpfToolkit and i want to reset it. That means that all items in the CheckComboBox are unchecked. Already tried to set the SelectedValue to an empty string. This works for the function itself, but in the UI the items are still checked.

I also work with Bindings and the MVVM pattern:

My question is based on How to set a restriction to WPF IntegerUpDown toolkit? that I've posted a while ago.

I have two WPF IntegerUpdown controls, one represents the maximum number and the other represents the minimum number , the first should be greater than the second and the second should be less than the first.

The given solution by @D M in the first question solve my problem

I have two WPF IntegerUpDown toolkit and I would like to set to one of the toolkit a restriction , the maximum of the second IntegerUpDown toolkit should be equals to the value of the first IntegerUpDown toolkit.

I choose Value_changed event to do this , but I got this exception

C#, WPF, AvalonDock v 4.0.0.0. I have got three AnchorablePanes arranged vertically within a LayoutPanel. When either splitter is first adjusted by the user, all three AnchorablePanes abruptly change in height or vertical position. As far as I can see, what is happening this:

When a splitter is moved, the furthest AnchorablePane (i.e. the one that should be unaffected by the move) collapses to its minimum height. The remaining two adjust to fill the space, retaining the correct height ratios relative to one another. i.e.

If the top splitter is moved, AnchorablePane 3 collapses and AnchorablePanes 1 and 2 expand to fill the space.

If the bottom splitter is moved, AnchorablePane 1 collapses and AnchorablePanes 2 and 3 expand to fill the space.

The AnchorablePanes do not just collapse to fit the contents. In my real application they do have content, which gets obscured.

Once this has happened, behavior thereafter is normal. It is as if the initial display does not match the underlying parameters, so the first time it gets recomputed there is a correction.

Do we know what causes this or how to prevent it? The following minimal example demonstrates. Just run this and move either of the splitters.

I've got an Extended WPF Toolkit's MaskedTextBox control on a user control, that's bound to an int. The value of the int cannot exceed two digits but can be just one digit, which is why I'm using a MaskedTextBox. But we're having a problem displaying this control when creating a new record. Currently, when creating a new record, it displays "00". We only want it to display a single zero, like "_0". I've been following the description for the MaskedTextBox from its GitHub page. This is my first attempt:

After struggling a bit to just get started with WPFToolkit's AutoCompleteBox control, I'm facing another issue when trying to use an AutoCompleteBox inside a ListView, it almost binds perfectly but for a reason I ignore it doesn't show at first the ValueMemberPath and instead tries to convert the object to string which gives Namespace.object instead of the proper ValueMemberPath value, however when selecting another item in the AutoCompleteBox it works perfectly and it doesn't show any other Namespace.object.

Here's my code, you can just copy and paste it to get the same result (don't forget to add DotNetProjects.WpfToolkit.Input in NuGet Package Manager) :

• Namespace.MainWindow.xaml